backwardadj.向后的；落后的adv.向后
backward explicit congestion notification后向显式拥塞通知
backward-wave crossed-field amplifier返波正交场放大管,反向波正交场放大管
backward stochastic differential equation倒向随机微分方程
Backward Extrusion Rotary Swaging Forging旋转反挤压锻造
backward stochastic differential equationp倒向随机微分方程
backward stochastic differential equations倒向随机微分方程
backward-navigation-recurrence algorithm反向导航
Backward Explicit Congestion Notification LT后向显式拥塞通知
backward-feed double-effect distillation逆流双效精馏
Backward-compatible changes to service input服务输入的向后兼容改变
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